102979883448 has 96 divisors (see below), whose sum is σ = 302723366400. Its totient is φ = 31436584704.

The previous prime is 102979883431. The next prime is 102979883459. The reversal of 102979883448 is 844388979201.

102979883448 is a `hidden beast` number, since 1 + 0 + 29 + 7 + 98 + 83 + 448 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 314283 + ... + 552026.

It is an arithmetic number, because the mean of its divisors is an integer number (3153368400).

Almost surely, 2^102979883448 is an apocalyptic number.

102979883448 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

102979883448 is an abundant number, since it is smaller than the sum of its proper divisors (199743482952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102979883448 is a wasteful number, since it uses less digits than its factorization.

102979883448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866461 (or 866454 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 63.

The spelling of 102979883448 in words is "one hundred two billion, nine hundred seventy-nine million, eight hundred eighty-three thousand, four hundred forty-eight".